Apart from the fact that mariculture crafting and processing is already rather difficult with a lot of liquid based recipes and a crash happy NEI, I have so far been able to craft everything except for Magnesium Dust, a crucial ingredient in the production of Titanium. According to the mariculture config, Agrarian skies NEI (tested and seemed to work) and the most recent documentation I could find online it requires the vat to be filled with 3 buckets of water and 4 buckets of quicklime (limestone cooked in mariculture crucible). The problem I've been having is that once you pump multiple fluids into the vat, the process doesn't start, and when you try and empty the vat you end up with either 7 buckets worth of quicklime or water. Somehow the vat mixes the fluids and unifies them into a single fuild rather than crafting the magnesium dust. I dont have the feintest idea what could be causing it though. I hope this was helpfull. P.S. One of these days I will upload a detailed toturial to the forum explaining the basics of mariculture, or atleast the crafting aspects of it. It's an awesome mod, unfortunately poorly documented, deterring a lot of people from using the mod.